<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>login</title>
</head>

<body>

    <style>
        form {
            width: 500px;
            margin: auto;
        }
    </style>

    <form action="#" method="post">
        <p>
            账户名: <input type="text" name="username" placeholder="enter telephone number" required>
        </p>

        <p>
            密码: <input type="password" name="password" placeholder="enter password" required>
        </p>

        <p>
            <input type="submit" value="登录">
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <input type="reset" value="重置">
        </p>

        <p>
            <a href="#">如果没有账号，请跳转到注册页面</a>
        </p>
    </form>

</body>

</html>